Work Sampling

Modul oeuvre Sampling Praktikum Genap 2011/2012

1

WORK ingest

A. PRACTICUM PURPOSE

1. To introduce the schoolchild intimately persist sampling method as a stopcock to determine allowance time and standard time. 2. To train the student about Work Samoling method. 3. To motivate the student in doing bodily function related with effectivity, efficiency and work pro channelivity.

B. LITERATURE REVIEW

WORK SAMPLING Work sampling is a technic to observe the activity of machine, process, factor or worker. This method is including of direct work measurement because the manipulator is coming directly to the workplace (Sritomo, 1989). Work sampling is true by probability law. Therefore, the observation is not taking the creation but just the sample of population and taken every which way (Sritomo, 1989). A randomly sample will clear aforesaid(prenominal) characteristic with the population (Sritomo, 1989). There are 2 factors influencing work sampling: 1. Confidence Level.

2. Degree of Accuracy.

Assumed that operator or facility that idle or pro television channelive will have normal distributed, so the observation is formulated by ((Sritomo, 1989):

Laboratorium APK & Ergonomi ~ Universitas Islam Indonesia

Modul Work Sampling Praktikum Genap 2011/2012 K2 ( 1 p ) N = --------------S2.



p

2

Where: P = lot of observation (productive percentage) in decimal. In this practicum, P is productive activity. K = Constanta is based on the confidence level are taken. S = Degree of accuracy in decimal.

Generally, work sampling quarter be used in (Sritomo, 1995): 1. Measure fa c ilit y. 2. Det er mine the p er fo r ma n c e level dur ing operator is the R a t io Dela y of ma chine, operator or

wo rk ing ba se d o n pro duct ive a nd u nd pro duct ive wo rk. 3. Det er mine t he st a nd ard t ime in wo rk pro cess.

Laboratorium APK & Ergonomi ~ Universitas Islam Indonesia

A. SAMPLING 1. Sampling design Sampling is determined by observer then, make a table of productive and unproductive work...If you want to get a full essay, order it on our website: Orderessay



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